Iseya Molybdenum Petty-Utility Japanese Knife 120mm - Black Pakka Wood Handle

Experience handmade Japanese molybdenum stainless steel in a compact petty - crafted by Yoshinori Seto.

The Specs

• Steel: Molybdenum stainless steel (stain resistant)
• Blade length: 120mm
• Blade height: 25mm
• Spine thickness: 1.8mm
• Handle length: 103mm
• Weight: 66g
• Edge grind: Double-edged (50/50)
• Handle: Black pakka wood (Western style)
• Origin: Made in Japan by Yoshinori Seto

The Iseya Petty

Iseya knives are handmade by Yoshinori Seto using molybdenum stainless steel - a hand-finished blade construction that ensures strength and integrity throughout. Molybdenum stainless steel is a practical, high-performing alloy prized for its superior edge retention, sharpness, and stain resistance - an excellent choice for cooks who want Japanese blade performance with minimal maintenance. At 120mm this is the compact petty in the Iseya range - ideal for in-hand tasks like peeling, trimming, and segmenting, as well as close-work prep where a larger knife would be unwieldy. At just 66g it is one of the lightest knives in the range, making it easy to manoeuvre for extended prep sessions. The black pakka wood handle is durable, moisture-resistant, and comfortable in the hand.

Care & Maintenance

• Hand wash only - never dishwasher
• Dry immediately after each use
• Hone regularly with a ceramic or fine honing rod
• Sharpen on Japanese water stones
• Do not use on frozen food or bones - the blade can chip
• Store on a magnetic strip or in a knife block - avoid loose drawers